I want to share with you a benchmark I have done among Picasso, Universal Image Loader and Glide: https://bit.ly/1kQs3QN
Fresco was out of the benchmark because for the project I was running the test, we didn't want to refactor our layouts (because of the Drawee view).
What I recommend is Universal Image Loader because of its customization, memory consumption and balance between size and methods.
If you have a small project, I would go for Glide (or give Fresco a try).
